Modern 20th c. marbled paper, Serpentine pattern

Chicago citation style
Guyot, Don. Modern 20th c. marbled paper, Serpentine pattern. 1978. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/dp/id/431. (Accessed November 20, 2018.)
APA citation style
Guyot, Don, (1978) Modern 20th c. marbled paper, Serpentine pattern. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/dp/id/431
MLA citation style
Guyot, Don. Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/dp/id/431>.
Note: These citations are programmatically generated and may be incomplete.